SC1471: Power Supply Controller for Portable Pentium® III SpeedStep® Processors


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Features

  • Direct “deeper sleep” mode support
  • High-speed hysteretic controller provides high efficiency over a wide operating load range
  • Fastest possible transient response
  • Inherently stable
  • Integrated extended IMVP support
  • Programmable core voltage for Pentium® III processors
  • Native Intel® SpeedStep® support with PWRGD blanking
  • Proportional over-voltage protection
  • Over-current shutdown after 32 over-current pulses
  • TSSOP-24 package

Diagrams

Typical Application Circuit

SC1471 - Typical Application Circuit

Click diagram to enlarge

Applications

  • Laptop and notebook computers
  • High-performance microprocessor-based systems
  • High-efficiency distributed power supplies

Packaging

TSSOP-24

Order Codes
  • SC1471TSTR: Package Minimum Tape & Reel Only
Order Sample Button
Pb-Free/RoHS/WEEE Status

Related Documents

Datasheets